Home / 5,692,680.08-7,858,463.52-3,630,463.04

Finding the Fourth Proportional to 5,692,680.08, 7,858,463.52 and 3,630,463.04

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Solution

The fourth proportional to 5,692,680.08, 7,858,463.52 and 3,630,463.04 is: 5,011,674.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,680.08 : 7,858,463.52 = 3,630,463.04 : x
  2. Step 2: Convert to fraction form
    5,692,680.08/7,858,463.52 = 3,630,463.04/x
  3. Step 3: Cross multiply
    5,692,680.08x = 7,858,463.52 × 3,630,463.04
  4. Step 4: Simplify right side
    5,692,680.08x = 28,529,861,360,548.30
  5. Step 5: Solve for x
    x = 28,529,861,360,548.30/5,692,680.08
  6. Step 6: Final answer
    x = 5,011,674.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.